But as of Monday afternoon, the winner had not come forth to claim the prize, according to Tennessee lottery officials.

The winning lottery was purchased at Weigels, 2385 Oak Ridge Turnpike, according to a state lottery official. The winning ticket was printed with the numbers 5 20 45 48 and 56. The Megaball number was 01.

A state lottery official said the winner matched the first five numbers, winning $250,000. If he or she had matched the Megaball number, that win would have totaled $37 million. The total has grown to $55 million as of Monday.